There is a spelling mistake of 'absense' in comments which
should be 'absence'.

Signed-off-by: WangYuli <wangyuli@uniontech.com>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
 arch/arm/mm/dma-mapping-nommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c
index 97db5397c320..fecac107fd0d 100644
--- a/arch/arm/mm/dma-mapping-nommu.c
+++ b/arch/arm/mm/dma-mapping-nommu.c
@@ -39,7 +39,7 @@ void arch_setup_dma_ops(struct device *dev, bool coherent)
 		/*
 		 * Cache support for v7m is optional, so can be treated as
 		 * coherent if no cache has been detected. Note that it is not
-		 * enough to check if MPU is in use or not since in absense of
+		 * enough to check if MPU is in use or not since in absence of
 		 * MPU system memory map is used.
 		 */
 		dev->dma_coherent = cacheid ? coherent : true;
-- 
2.45.2

On 10/17/24 04:29, WangYuli wrote:
> There is a spelling mistake of 'absense' in comments which
> should be 'absence'.
> 
> Signed-off-by: WangYuli <wangyuli@uniontech.com>
> Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
> ---
>  arch/arm/mm/dma-mapping-nommu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c
> index 97db5397c320..fecac107fd0d 100644
> --- a/arch/arm/mm/dma-mapping-nommu.c
> +++ b/arch/arm/mm/dma-mapping-nommu.c
> @@ -39,7 +39,7 @@ void arch_setup_dma_ops(struct device *dev, bool coherent)
>  		/*
>  		 * Cache support for v7m is optional, so can be treated as
>  		 * coherent if no cache has been detected. Note that it is not
> -		 * enough to check if MPU is in use or not since in absense of
> +		 * enough to check if MPU is in use or not since in absence of
>  		 * MPU system memory map is used.
>  		 */
>  		dev->dma_coherent = cacheid ? coherent : true;
> -- 2.45.2
> 


Unless it is already taken by someone, please, upload the patch in
RMK's patch system [1]

[1] https://www.arm.linux.org.uk/developer/patches/


Vladimir